We had a great stay at the T&S Mansion.
Good location close Lat Phrao MRT station. The room is quiet big with a large balcony. The view is very good too, as you can see far and have no building in front, which is quiet rare in Bangkok. There is also a small well equipped gym with new machines.
In walking distance you find two 7/11, a small Lotus, two laundries, a 20 shop, and quiet a lot of street food. There are always some motorbike taxis waiting around the corner, witch could bring you to The MRT in less then 5 minutes, even in heavy traffic, which is great.
The staff is very welcoming and helpful. They were taking care of all needs. Flawless check-in and prompt communication at any time. There is also a security guy at the front gate in the night time. If you order something online they are taking care of parcels, which was a big plus for us.
Al l in all, it is a very affordable place with a great value. Especially for Bangkok and if you are renting on a monthly basis. Highly recommend.